Ceramic Thermocouple Insulator -- FRA Series
from OMEGA Engineering, Inc.

•. Available in a Wide Range of Sizes. •. Single Hole, Two Hole and Four Hole Insulators. •. Service Temperature up to 1950 °C(3540 °F) with OMEGATITE ® 450 [See More]

  • Oxide Type: Alumina; Mullite (optional feature)
  • Shape / Form: Tube
  • Composition or ASTM/EN Cement Type : 99.8% Al2O3, 99% Al2O3, 80% Mullite, 20% Glass
  • Length: 6
ALTRA® Alumina Bulk Fiber -- ALTRA® B 72
from Rath Incorporated

Mullite composition, superior thermal shrinkage resistance, compressibility and resiliency. Preferred composition for vacuum forming of boards for oxidizing and neutral atmospheres up to 1800 °C. [See More]

  • Oxide Type: Alumina; Silica or fused silica; Mullite
  • Shape / Form: Mat
  • Composition or ASTM/EN Cement Type : 71%Al2O3-28%SiO2-0.1%Fe2O3-0.2%Other Oxides
  • Max Use Temperature: 1800